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Tropical Storm Nana Public Advisory Number 9A
2020-09-03 13:53:13| National Hurricane Center (Atlantic)
Issued at 700 AM CDT Thu Sep 03 2020 000 WTNT31 KNHC 031153 TCPAT1 BULLETIN Tropical Storm Nana Intermediate Advisory Number 9A NWS National Hurricane Center Miami FL AL162020 700 AM CDT Thu Sep 03 2020 ...NANA INLAND OVER NORTHERN GUATEMALA... SUMMARY OF 700 AM CDT...1200 UTC...INFORMATION ---------------------------------------------- LOCATION...16.6N 89.7W ABOUT 150 MI...110 KM NNE OF GUATEMALA CITY GUATEMALA MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H PRESENT MOVEMENT...WSW OR 255 DEGREES AT 15 MPH...24 KM/H MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The government of Belize has discontinued all coastal watches and warnings for Belize. The government of Mexico has discontinued the Tropical Storm Warning for the coast of Mexico. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * Caribbean Sea coast of Guatemala * Isla Roatan and the Bay Islands of Honduras A Tropical Storm Watch is in effect for... * Northern coast of Honduras from Punta Patuca westward to the Guatemala border A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. A Tropical Storm Watch means that tropical storm conditions are possible within the watch area. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 700 AM CDT (1200 UTC), the center of Tropical Storm Nana was located near latitude 16.6 North, longitude 89.7 West. Nana is moving toward the west-southwest near 15 mph (24 km/h), and this general motion is expected to continue through today with some decrease in forward speed. On the forecast track, Nana will continue to move inland over Guatemala and extreme southeastern Mexico today and tonight. Maximum sustained winds have decreased to near 60 mph (95 km/h) with higher gusts. Rapid weakening is forecast today and tonight, and Nana will likely become a remnant low on Friday. Tropical-storm-force winds extend outward up to 70 miles (110 km) from the center. The estimated minimum central pressure is 1000 mb (29.53 inches). HAZARDS AFFECTING LAND ---------------------- WIND: Tropical storm conditions will continue in the warning area in Guatemala for a few more hours. Tropical storm conditions are possible on Isla Roatan and the Bay Islands and along the Honduras coast within the watch area for a few more hours. STORM SURGE: Water levels along the Belize coast will gradually subside through the morning as Nana moves farther inland. RAINFALL: Nana is expected to produce the following rainfall accumulations through Friday: Northwest coast of Honduras: 2 to 4 inches Belize: 4 to 8 inches, isolated totals of 10 inches Guatemala and the Mexican states of Chiapas and Tabasco: 3 to 6 inches, isolated totals of 8 inches The eastern portions of the Mexican states of Veracruz and Oaxaca: 6 to 8 inches, isolated totals of 12 inches These rainfall amounts may produce life threatening flash floods and mudslides. SURF: Swells generated by Nana are affecting the coasts of Honduras and Belize, and the east coast of the Yucatan peninsula of Mexico. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 1000 AM CDT. $$ Forecaster Beven
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